1 /* { dg-require-effective-target vect_int } */
2 /* { dg-additional-options "--param max-completely-peel-times=1" } */
16 static int a
[N
][N
] = {{1,2,3},{4,5,6},{7,8,9}};
17 static int b
[N
][N
] = {{17,24,7},{0,2,3},{4,31,82}};
18 static int c
[N
][N
] = {{1,2,3},{4,5,5},{5,5,5}};
21 __attribute__ ((noinline
))
25 p
= (struct extraction
*) malloc (sizeof (struct extraction
));
27 for (i
= 0; i
< N
; i
++)
29 for (j
= 0; j
< N
; j
++)
34 abort (); /* to avoid vectorization */
38 /* Not vectorizable: distance = 1. */
39 for (i
= 1; i
< N
; i
++)
41 for (j
= 0; j
< N
; j
++)
43 *((int *)p
+ x
+ i
+ j
+ 1) = *((int *)p
+ x
+ i
+ j
);
48 for (i
= 0; i
< N
; i
++)
50 for (j
= 0; j
< N
; j
++)
52 if (p
->a
[i
][j
] != c
[i
][j
])
67 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 0 "vect" } } */
68 /* { dg-final { scan-tree-dump-times "possible dependence between data-refs" 1 "vect" { target { ! vect_multiple_sizes } } } } */
69 /* { dg-final { scan-tree-dump-times "possible dependence between data-refs" 2 "vect" { target vect_multiple_sizes } } } */